Track gauge in Hong Kong
Rail gauge table

Rail gauge
Rail
Length (km)
Operator
Service period
610 mm (2 ft)
Sha Tau Kok Railway
11.67
Kowloon-Canton Railway Corporation
1912 – 1928
914 mm (3 ft)
Hong Kong Disneyland Railroad
1.5
Hong Kong Disneyland
2005 – present
1,067 mm (3 ft 6 in)
Hong Kong Tramways
30
Hong Kong Tramways, Limited
1904 – present
1,432 mm (4 ft 8 3⁄8 in)
Kwun Tong line
18.4
MTR Corporation
1979 – present
1,432 mm (4 ft 8 3⁄8 in)
Tsuen Wan line
16
MTR Corporation
1982 – present
1,432 mm (4 ft 8 3⁄8 in)
Island line
16.3
MTR Corporation
1985 – present
1,432 mm (4 ft 8 3⁄8 in)
Tung Chung line
31.1
MTR Corporation
1998 – present
1,432 mm (4 ft 8 3⁄8 in)
Airport Express
35.3
MTR Corporation
1998 – present
1,432 mm (4 ft 8 3⁄8 in)
Tseung Kwan O line
12.3
MTR Corporation
2002 – present
1,432 mm (4 ft 8 3⁄8 in)
Disneyland Resort line
3.8
MTR Corporation
2005 – present
1,435 mm (4 ft 8 1⁄2 in)
East Rail line
41.5
MTR Corporation
1910 – present
1,435 mm (4 ft 8 1⁄2 in)
Light Rail
36.2
MTR Corporation
1988 – present
1,435 mm (4 ft 8 1⁄2 in)
West Rail line
35.7
MTR Corporation
2003 – present
1,435 mm (4 ft 8 1⁄2 in)
Ma On Shan line
11.4
MTR Corporation
2004 – present
1,435 mm (4 ft 8 1⁄2 in)
South Island line
7.4
MTR Corporation
2016 – present
1,435 mm (4 ft 8 1⁄2 in)
Guangzhou–Shenzhen–Hong Kong Express Rail Link Hong Kong section
26
MTR Corporation
2018 – present
1,520 mm (4 ft 11 27⁄32 in)
Peak Tram
1.365
The Peninsula Hotels
1888 – present

Question: Which gauge does MTR Corporation use in Hong Kong?
Answer: The MTR uses a gauge of 1,432 mm (4 ft 8 ³⁄₈ in).